Camellia oil circulating filtering device

By designing a filter structure that is easy to disassemble and a heating and stirring device, the problem of filter clogging is solved, ensuring the stability and efficiency of the tea oil filtration process.

CN224541124UActive Publication Date: 2026-07-24ZHEJIANG CHANGFA CEREALS OILS & FOODS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG CHANGFA CEREALS OILS & FOODS
Filing Date
2025-08-28
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

In the current tea oil production process, the filter screen is easily clogged by impurities, which slows down the filtration speed, reduces the filtration efficiency, and affects the quality of the oil.

Method used

A camellia oil circulating filtration device is designed. By rotating the rotating rod, the mounting block and rotating block are driven to realize the convenient disassembly and replacement of the filter screen. The stirring rod and hot air generator driven by the motor are used to increase the oil temperature, reduce the viscosity, and enhance the filtration effect.

Benefits of technology

It enables convenient cleaning and replacement of the filter, ensuring the stability and continuity of the filtration effect, and improving the filtration speed and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to camellia oil production technical field discloses a kind of camellia oil circulating filter devices, including: the support plate of supporting main body, the top end of the support plate is fixedly connected with processing box, the inner wall both sides of the processing box are fixedly connected with sliding box, the inner wall of the sliding box is slidably connected with slide, the inner wall of the slide is slidably connected with filter screen, the outer wall both sides of the processing box are fixedly connected with fixed box, the opposite end of the fixed box is fixedly connected with connecting block, the inner wall of the connecting block is rotatably connected with rotating rod. In the utility model, rotating rod is driven to rotate installation block, installation block drives rotating block, rotating block drives plug block to move and separate from inside fixed hole, then slide is pulled out the inside of sliding box to replace filter screen, so that staff can easily take it out, carry out thorough cleaning or replacement, avoid impurity to block filter screen, guarantee the stability and persistence of filtering effect.
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Description

Technical Field

[0001] This utility model relates to the field of camellia oil production technology, and in particular to a camellia oil circulation filtration device. Background Technology

[0002] Camellia oil, a natural plant oil extracted from the seeds of the camellia tree, has extremely high nutritional value and a wide range of uses, making it highly favored by the market. It is rich in highly unsaturated fatty acids, with an oleic acid content of over 80%, similar to olive oil. This helps lower cholesterol and maintain cardiovascular health. It is also rich in antioxidants such as vitamin E, squalene, and polyphenols, which can delay aging. Furthermore, it has a high smoke point, making it suitable for high-temperature cooking. It is also stable and does not easily produce harmful substances. In the production process of camellia oil, the circulating filtration device is a key link in the refining stage to improve the quality and stability of the oil.

[0003] As filtration time increases, impurities will adhere to the filter screen. If it is not convenient to disassemble the filter screen for cleaning, the impurities will clog the mesh of the filter screen, resulting in a slower filtration speed and reduced filtration efficiency. The quality of the tea oil will also be affected, such as a decrease in transparency and an increase in impurity content. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and propose a camellia oil circulating filtration device. By rotating the rotating rod, the mounting block is driven to rotate, the mounting block drives the rotating block, and the rotating block drives the insert block to move out of the fixed hole. Then, the slide is pulled out of the slide box to replace the filter screen. This allows the staff to easily remove the filter screen for thorough cleaning or replacement, avoid impurities clogging the filter screen, and ensure the stability and continuity of the filtration effect.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A camellia oil circulating filtration device includes: a support plate serving as the main support; a processing box fixedly connected to the top of the support plate; sliding boxes fixedly connected to both sides of the inner wall of the processing box; sliding frames slidably connected to the inner walls of the sliding boxes; filter screens slidably connected to the inner walls of the sliding frames; fixed boxes fixedly connected to both sides of the outer wall of the processing box; connecting blocks fixedly connected to opposite ends of the fixed boxes; rotating rods rotatably connected to the inner walls of the connecting blocks; mounting blocks fixedly connected to the outer walls of the rotating rods; rotating blocks rotatably connected to the inner walls of the mounting blocks; insert blocks rotatably connected to the outer walls of the rotating blocks; torsion springs provided between the inner walls of the mounting blocks and the connecting blocks; a stainless steel self-priming pump fixedly connected to the front end of the processing box; a connecting pipe fixedly connected to the outer wall of the stainless steel self-priming pump; the outer walls of the connecting pipes fixedly connected to the inner wall of the processing box; and a stirring assembly provided on the inner wall of the processing box.

[0006] Furthermore, slide plates are fixedly connected to both sides of the outer wall of the carriage, and the inner walls of the slide plates are provided with fixing holes corresponding to the insert blocks.

[0007] Furthermore, the outer walls of the carriage are all slidably connected to the inner wall of the fixing box, and the outer walls of the insert blocks are all slidably connected to the inner wall of the connecting block.

[0008] Furthermore, one end of each torsion spring is connected to the mounting block, and the other end of each torsion spring is connected to the inner wall of the connecting block.

[0009] Furthermore, a feeding pipe is fixedly connected to the left end of the processing box, and a discharging pipe is fixedly connected to the bottom end of the processing box.

[0010] Furthermore, the stirring assembly includes a protective box fixedly connected to the top of the processing tank, a motor fixedly connected to the top of the protective box, a stirring rod fixedly connected to the drive end of the motor through the protective box, a hot air generator fixedly connected to the top of the processing tank, and a rotating pipe fixedly connected to the rear end of the hot air generator.

[0011] Furthermore, the inner wall of the rotating tube is rotatably connected to the outer wall of the stirring rod, and the outer wall of the stirring rod is rotatably connected to the inner wall of the processing tank.

[0012] Furthermore, the inner wall of the stirring rod is provided with multiple air inlets corresponding to the rotating tube, and the inner wall of the stirring rod is provided with multiple exhaust ports.

[0013] This utility model has the following beneficial effects: In this invention, rotating the rotating rod drives the mounting block to rotate, which in turn drives the rotating block to move the insert block out of the fixing hole. Then, the slide is pulled out of the slide box to replace the filter screen. This allows the staff to easily remove the filter screen for thorough cleaning or replacement, preventing impurities from clogging it and ensuring the stability and continuity of the filtration effect.

[0014] In this invention, a motor drives a stirring rod to rotate and stir the camellia oil. At this time, a hot air generator is activated to generate hot air, which is sent into the stirring rod through the air inlet via a rotating pipe. The hot air inside the stirring rod is then discharged through the exhaust port, thereby increasing the temperature of the camellia oil, reducing its viscosity, and allowing the oil to pass through the filter screen more smoothly, thus accelerating the filtration speed. Attached Figure Description

[0015] Figure 1 This is an isometric view of a camellia oil circulating filtration device proposed in this utility model; Figure 2 This is a schematic diagram of the cross-sectional structure of the processing box of a camellia oil circulating filtration device proposed in this utility model; Figure 3This is a schematic diagram of the slide structure of a camellia oil circulating filtration device proposed in this utility model; Figure 4 This is a schematic diagram of the cross-sectional structure of the connecting block of a camellia oil circulating filtration device proposed in this utility model; Figure 5 This is a schematic diagram of the stirring component structure of a camellia oil circulating filtration device proposed in this utility model; Figure 6 This is a schematic diagram of the stirring rod structure of a camellia oil circulating filtration device proposed in this utility model.

[0016] Legend: 1. Support plate; 2. Processing box; 3. Slide box; 4. Slide frame; 5. Filter screen; 6. Slide plate; 7. Fixing hole; 8. Fixing box; 9. Connecting block; 10. Rotating rod; 11. Mounting block; 12. Rotating block; 13. Inserting block; 14. Torsion spring; 15. Feed pipe; 16. Feed pipe; 17. Stainless steel self-priming pump; 18. Connecting pipe; 19. Protective box; 20. Motor; 21. Stirring rod; 22. Hot air generator; 23. Rotating pipe; 24. Air inlet; 25. Exhaust port. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Reference Figure 2 - Figure 4This utility model provides an embodiment of a camellia oil circulating filtration device, comprising: a support plate 1 serving as the main support; a processing box 2 fixedly connected to the top of the support plate 1; sliding boxes 3 fixedly connected to both sides of the inner wall of the processing box 2; sliding frames 4 slidably connected to the inner walls of the sliding boxes 3; filter screens 5 slidably connected to the inner walls of the sliding frames 4; fixed boxes 8 fixedly connected to both sides of the outer wall of the processing box 2; connecting blocks 9 fixedly connected to opposite ends of the fixed boxes 8; rotating rods 10 rotatably connected to the inner walls of the connecting blocks 9; mounting blocks 11 fixedly connected to the outer walls of the rotating rods 10; rotating blocks 12 rotatably connected to the inner walls of the mounting blocks 11; and insert blocks 13 rotatably connected to the outer walls of the rotating blocks 12. A space is provided between the inner walls of the mounting blocks 11 and the connecting blocks 9. A torsion spring 14 is provided. A stainless steel self-priming pump 17 is fixedly connected to the front end of the processing box 2. A connecting pipe 18 is fixedly connected to the outer wall of the stainless steel self-priming pump 17. The outer walls of the connecting pipe 18 are all fixedly connected to the inner wall of the processing box 2. A stirring assembly is provided on the inner wall of the processing box 2. Slide plates 6 are fixedly connected to both sides of the outer wall of the slide 4. The inner walls of the slide plates 6 are all provided with fixing holes 7 corresponding to the insert blocks 13. The outer walls of the slide 4 are all slidably connected to the inner wall of the fixing box 8. The outer walls of the insert blocks 13 are all slidably connected to the inner wall of the connecting block 9. One end of the torsion spring 14 is connected to the mounting block 11. The other end of the torsion spring 14 is connected to the inner wall of the connecting block 9. A feeding pipe 16 is fixedly connected to the left end of the processing box 2. A discharging pipe 15 is fixedly connected to the bottom end of the processing box 2.

[0019] Specifically, during the camellia oil filtration process, the valve at the feed pipe 16 is first opened to slowly feed the camellia oil to be processed into the processing tank 2. As the camellia oil level rises, the oil flows through two filter screens 5 in sequence. At this time, the filter screens 5 perform their filtration function, intercepting impurity particles in the oil and completing the initial filtration. When it is necessary to achieve circulating filtration of the camellia oil to further improve the filtration effect, the stainless steel self-priming pump 17 is started. After the stainless steel self-priming pump 17 starts working, it will draw the preliminarily filtered camellia oil from the right side of the processing tank 2 through the right connecting pipe 18. Under the strong suction of the pump, the oil is drawn into the pump body and then transported to the left side of the processing tank 2 through the left connecting pipe 18. In this way, the camellia oil forms a stable circulation within the processing tank 2, continuously undergoing repeated filtration by the filter screen 5, thus continuously improving the oil quality. After long-term use, the filter screen 5 will inevitably experience impurity accumulation, affecting its filtration performance. At this time, it needs to be disassembled, replaced, or cleaned for maintenance. The operator rotates the rotating rod 10, which drives the connected mounting block 11 to rotate synchronously. During the rotation of the mounting block 11, it drives the rotating block 12 to rotate around its own axis. The rotation of the rotating block 12 is linked with the insertion block 13, causing the insertion block 13 to gradually move away from the fixing hole 7 until the insertion block 13 is completely disengaged from the fixing hole 7. At this point, the slide 4 is released from its lateral constraint. The operator can then smoothly pull the slide 4 out along the track of the slide box 3, allowing the filter screen 5 to be removed from the device for thorough cleaning or replacement with a brand new filter screen 5. This ensures efficient and stable subsequent filtration. After cleaning or replacing the filter screen 5, it needs to be reinstalled in the device. First, accurately align the slide 4 with the opening of the fixing box 8 and slowly insert it. When the slide 4 is in place, release the previously rotated rod 10. At this time, the elastic potential energy generated by the previous force on the torsion spring 14 is released, causing the rotating rod 10 to rotate in the opposite direction. The rotation of the rotating rod 10 is transmitted to the mounting block 11 and the rotating block 12 in sequence, and finally pushes the insertion block 13 to re-insert into the fixing hole 7, completing the fixing of the slide 4 and making the filter screen 5 return to its stable position. The device can then be put back into the camellia oil circulation filtration operation.

[0020] Reference Figure 1 , Figure 5 and Figure 6 The stirring assembly includes a protective box 19 fixedly connected to the top of the processing tank 2. A motor 20 is fixedly connected to the top of the protective box 19. The drive end of the motor 20 passes through the protective box 19 and is fixedly connected to a stirring rod 21. A hot air generator 22 is fixedly connected to the top of the processing tank 2. A rotating pipe 23 is fixedly connected to the rear end of the hot air generator 22. The inner wall of the rotating pipe 23 is rotatably connected to the outer wall of the stirring rod 21. The outer wall of the stirring rod 21 is rotatably connected to the inner wall of the processing tank 2. The inner wall of the stirring rod 21 is provided with multiple air inlets 24 corresponding to the rotating pipe 23. The inner wall of the stirring rod 21 is provided with multiple exhaust ports 25.

[0021] Specifically, when it is necessary to stir and heat the camellia oil, the motor 20 is turned on. The motor 20 operates based on the principle of electromagnetic induction; its energized coil generates a rotating magnetic field under the influence of a magnetic field, causing the drive end to rotate. This rotation is transmitted to the stirring rod 21, causing it to rotate at a constant speed in the camellia oil. During the continuous rotation of the stirring rod 21, the camellia oil is thoroughly stirred, and the internal substances are evenly distributed. Simultaneously, the HAP2000 series hot air generator 22 is started. This hot air generator 22 consists of three main parts: a blower, a heater, and a control circuit. After starting, the heater begins to work, rapidly heating the air. The fan converts the heated air into hot air output. The hot air is transmitted through the rotary pipe 23 and enters the stirring rod 21 from the air inlet 24. The stirring rod 21 has a specific channel, and the hot air flows along the channel and is finally discharged from the exhaust port 25. As the hot air is continuously discharged into the camellia oil from the exhaust port 25, the heat is gradually transferred to the oil, causing the temperature of the camellia oil to rise steadily. The increase in temperature can effectively reduce the originally high viscosity of the camellia oil and reduce the interaction force between oil molecules. As a result, during the filtration process, the camellia oil can pass through the filter screen 5 more smoothly, which greatly speeds up the filtration and improves the overall filtration efficiency.

[0022] Working Principle: During filtration, camellia oil is fed into the processing tank 2 through the feed pipe 16. Upon arrival at the processing tank 2, the oil is filtered by two filter screens 5. When circulation is required, the stainless steel self-priming pump 17 is activated, using the right connecting pipe 18 to draw oil from the right side. The drawn oil is then sent to the left side through the left connecting pipe 18, thus achieving circulation. When filter screen 5 needs to be disassembled, the rotating rod 10 is rotated, causing the mounting block 11 to rotate. The rotation of the mounting block 11 causes the rotating block 12 to rotate, which in turn moves the insert block 13. As the insert block 13 moves, it disengages from the fixing hole 7, allowing the slide 4 to be pulled out of the slide box 3 for filter screen 5 replacement. This allows workers to easily remove the filter screen for thorough cleaning or replacement, preventing impurities from clogging it and ensuring effective filtration. For stability and consistency, during installation, the slide 4 is inserted into the fixing box 8. At this time, the rotating rod 10 is released. When the rotating rod 10 is released, the torsion spring 14 will drive it to rotate. When the rotating rod 10 rotates, it drives the insert block 13 to be inserted into the fixing hole 7 for fixation. When stirring is required, the motor 20 is started and its drive end rotates, driving the stirring rod 21 to rotate. When the stirring rod 21 rotates, it stirs the camellia oil. At this time, the hot air generator 22 is started to generate hot air. The generated hot air is sent to the inside of the stirring rod 21 through the air inlet 24 via the rotating pipe 23. The hot air inside the stirring rod 21 is discharged from the exhaust port 25, thereby increasing the temperature of the camellia oil, reducing its viscosity, and allowing the oil to pass through the filter screen 5 more smoothly, thereby accelerating the filtration speed. The hot air generator 22 is a HAP2000 series.

[0023] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A camellia oil circulating filtration device, characterized in that, include: The support plate (1) serves as the main support. A processing box (2) is fixedly connected to the top of the support plate (1). Sliding boxes (3) are fixedly connected to both sides of the inner wall of the processing box (2). A sliding frame (4) is slidably connected to the inner wall of each sliding box (3). A filter screen (5) is slidably connected to the inner wall of each sliding frame (4). A fixing box (8) is fixedly connected to both sides of the outer wall of the processing box (2). A connecting block (9) is fixedly connected to the opposite end of each fixing box (8). A rotating rod (10) is rotatably connected to the inner wall of each connecting block (9). The outer wall of each rotating rod (10) is fixed. The installation block (11) is connected to the inner wall of the installation block (11), and the rotating block (12) is rotatably connected to the inner wall of the rotating block (12). The insert block (13) is rotatably connected to the outer wall of the rotating block (12). A torsion spring (14) is provided between the inner wall of the installation block (11) and the connecting block (9). A stainless steel self-priming pump (17) is fixedly connected to the front end of the processing box (2). A connecting pipe (18) is fixedly connected to the outer wall of the stainless steel self-priming pump (17). The outer wall of the connecting pipe (18) is fixedly connected to the inner wall of the processing box (2). A stirring assembly is provided on the inner wall of the processing box (2).

2. The camellia oil circulating filtration device according to claim 1, characterized in that: The slide (4) has a slide plate (6) fixedly connected to both sides of its outer wall, and the inner wall of the slide plate (6) is provided with a fixing hole (7) corresponding to the insert (13).

3. The camellia oil circulating filtration device according to claim 1, characterized in that: The outer walls of the slide (4) are all slidably connected to the inner wall of the fixed box (8), and the outer walls of the insert (13) are all slidably connected to the inner wall of the connecting block (9).

4. The camellia oil circulating filtration device according to claim 1, characterized in that: One end of each torsion spring (14) is connected to the mounting block (11), and the other end of each torsion spring (14) is connected to the inner wall of the connecting block (9).

5. The camellia oil circulating filtration device according to claim 1, characterized in that: The left end of the processing box (2) is fixedly connected to the feeding pipe (16), and the bottom end of the processing box (2) is fixedly connected to the discharging pipe (15).

6. The camellia oil circulating filtration device according to claim 1, characterized in that: The stirring assembly includes a protective box (19) fixedly connected to the top of the processing box (2), a motor (20) fixedly connected to the top of the protective box (19), the driving end of the motor (20) passing through the protective box (19) and fixedly connected to a stirring rod (21), a hot air generator (22) fixedly connected to the top of the processing box (2), and a rotating pipe (23) fixedly connected to the rear end of the hot air generator (22).

7. The camellia oil circulating filtration device according to claim 6, characterized in that: The inner wall of the rotating tube (23) is rotatably connected to the outer wall of the stirring rod (21), and the outer wall of the stirring rod (21) is rotatably connected to the inner wall of the processing box (2).

8. A camellia oil circulating filtration device according to claim 6, characterized in that: The inner wall of the stirring rod (21) is provided with multiple air inlets (24) corresponding to the rotating tube (23), and the inner wall of the stirring rod (21) is provided with multiple exhaust ports (25).